Data from the Tacx Satori Smart T2400 Trainer is shown on the screen your using, whether that's a tablet, smartphone, sports watch, etc. It communicates via both ANT+ as well as Bluetooth® Smart technology. You can connect the Satori Smart Trainer quickly and easily to the Tacx Cycling app for smartphones and tablets. Since the Satori is not hooked up to the mains, you can use this trainer anytime and anywhere, also when you don’t have your smartphone with you.